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Individual Calculations April 2009 |
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| Leal Assuncao, Matheus Total change: 35.70 | |   |
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| IRT Verao 2009 | Natal/RN | BRA | 2009-02-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2072 | 1852 | 1.50 | 4 | 0.58 | 15 | 8.70 | |
|  Macedo, Maximo Iack | | | 2202 | BRA | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Santos, Lucas Rocha De Azevedo | | | 2013 | BRA | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Torres, Douglas Da Silva | | | 2072 | BRA | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Macedo, Luiz Soares De | | | 2002 | BRA | 1.00 | 1 | 0.70 | 15 | 10.50 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | VI Magistral RN - Grupo B | Natal/RN | BRA | 2009-02-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1961 | 1852 | 4.00 | 6 | 1.80 | 15 | 27.00 | |
| | De Moura, Sergio Jovelino | | | 2148 | BRA | 1.00 | 1 | 0.85 | 15 | 12.75 | | | Araujo, Sergio Murilo | | | 2092 | BRA | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Rocha Filho, Orlando Donato | | | 1813 | BRA | 1.00 | 1 | 0.45 | 15 | 6.75 | | | Jordao Barbosa, Marcio | | | 1834 | BRA | 0.50 | 1 | -0.03 | 15 | -0.45 | | | Oliveira Jr, Antonio Fernandes | | | 1883 | BRA | 1.00 | 1 | 0.54 | 15 | 8.10 | | | Da Costa, Jose Artanael Campos | | | 1997 | BRA | 0.50 | 1 | 0.19 | 15 | 2.85 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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